Lenovo ThinkPad Edge E420s Hardware Maintenance Manual

Hardware Maintenance Manual for Lenovo ThinkPad Edge E420s Laptop (114 pages)

Specifications:

649/649544-thinkpad_edge_e420s.pdf file (27 Nov 2023)
  • Manufacturer: Lenovo
  • Category of Device: Laptop
  • Document: ThinkPad Edge E420s, File Type: PDF Hardware Maintenance Manual
  • Updated: 27-11-2023
  • Count of Pages: 114
Download ThinkPad Edge E420s Manual (114 pages)

Read PDF Document Online:

Data: UPD 27th November 2023

Lenovo ThinkPad Edge E420s Laptop PDF Hardware Maintenance Manual (Updated: Monday 27th of November 2023 11:01:01 AM)

Rating: 4.3 (rated by 73 users)

Compatible devices: 0768AFU, ThinkBook 15p Gen 2 i, v110 SERIES, Ideapad S530-13IML, 43Y6435, G450, ThinkPad L380, ThinkPad SL300 2738.

Recommended Documentation:

  • ThinkPad Edge E420s Operation & user’s manual (UPD: 27 Oct 2023, lenovo/thinkpad-edge-e420s.pdf) ()
  • ThinkPad Edge E120 Руководство пользователя (UPD: 16 Sep 2023, lenovo/thinkpad-edge-e120.pdf) ()
  • THINKPAD G40 Setup manual (UPD: 28 Jun 2023, lenovo/thinkpad-g40.pdf) ()
  • ThinkPad X220 Operation & user’s manual (UPD: 01 Apr 2024, lenovo/thinkpad-x220.pdf) ()
  • ThinkPad X61s Setup manual (UPD: 24 Aug 2023, lenovo/thinkpad-x61s.pdf) ()

Text Version of Lenovo ThinkPad Edge E420s Laptop Manual (Summary of Contents)

(Ocr-Read of Lenovo ThinkPad Edge E420s Document (Main Content), UPD: 27 November 2023)

  • 3, Contents Aboutthismanual...........iii Chapter1.Safetyinformation......1 Generalsafety................1 Electricalsafety...............2 Safetyinspectionguide............3 Handlingdevicesthataresensitivetoelectrostatic discharge..................3 Groundingrequirements............4 Safety…

  • 8, Electricalsafety Observethefollowingruleswhenworkingonelectricalequipment. Important: Useonlyapprovedtoolsandtestequipment.Somehandtoolshavehandlescoveredwithasoftmaterial thatdoesnotinsulateyouwhenworkingwithliveelectricalcurrents. Manycustomershave,neartheirequipment,rubberoorma…

  • 7, Lenovo ThinkPad Edge E420s Chapter1.Safetyinformation Thischapterpresentsfollowingsafetyinformationthatyouneedtobefamiliarwithbeforeyouservicea ThinkPadnotebookcomputer. •“Generalsafety”onpage1 •“Electricalsafety”onpage2 •“Safetyinspectionguide”onpage3 •“Handlingdevicesthataresensitivetoe…

  • 45, Pin Voltage(Vdc) 1+20 20 3 Ground 1 2 3 (20V) Note:Outputvoltageacrosspin2oftheacpoweradaptermightbedifferentfromtheoneyouare servicing. 3.Ifthevoltageisnotcorrect,replacetheacpoweradapter. 4.Ifthevoltageisacceptable,dothefollowing: •Replacethesystemboard. •Iftheproblempersists…

  • 9, –Usecaution;donotbecomeavictimyourself. –Switchoffpower. –Sendanotherpersontogetmedicalaid. Safetyinspectionguide Thepurposeofthisinspectionguideistoassistyouinidentifyingpotentiallyunsafeconditions.Aseach machinewasdesignedandbuilt,requiredsafetyitemswereinstalledtoprotectusersandservicetech…

DOC-f0a36229:

Recommended:
1100E, EY3740B, MT2327, Deluxe Active Jazz Bass V

Links & Tools
SC17G GAMING, N53Jf, Latitude 3300, N1000c, Pavilion TouchSmart 15
  • Toshiba
    M105-S3051

    Copyright 2005 Toshiba America Information Systems Inc. All Rights reserved. TAIS shall not be liable for damages of any kind for use of this information, which is subject to change without notice. M105-S3051 BTS Rev. 1.2 2006-06-29 ETK T20060118 CB1.30 Page 1 of 5 Satellite M105-S3051 D ...

    Model & Doc Type: M105-S3051 11

  • Acer
    TravelMate 505

    TravelMate 505Service Guide PART NO.: 49.43F02.001 DOC. NO.: C4225-R01 PRINTED IN TAIWANService guide files and updates are availableon the AIPG/CSD web; for more information, please refer to http:// ...

    Model & Doc Type: TravelMate 505 104

  • HP
    2230s - Compaq Business Notebook

    2008 HP Business Notebook PC F10 Setup Overview Table of Contents: Background ........................................................................................................2 Supported Models............................................................................. ...

    Model & Doc Type: 2230s - Compaq Business Notebook 16

  • HP
    Compaq Presario,Presario 1905

    ModelsHP 1905-24 SwitchJD990AHP 1905-48 SwitchJD994AHP 1905-24-PoE SwitchJD992AKey featuresCustomized operation using intuitive Web interfaceFast Ethernet Layer 2 operationAccess control lists for enhanced securitySpanning Tree: STP and RSTP3-year warrantyProduct overviewHP 1905 S ...

    Model & Doc Type: Compaq Presario,Presario 1905 21

Additional Information:
# Brand Model Document Type/File Pages File Size Last Checked
1 HP
8886 - Photosmart Camera Dock Digital Docking Station
HP 8886 - Photosmart Camera Dock Digital Docking Station
41 08/03
2 Lenovo
Z60T
Lenovo Z60T
2 20/03
3 Panasonic
CF-73ECLTXKM - Toughbook 73 - Pentium M 1.4 GHz
Panasonic CF-73ECLTXKM - Toughbook 73 - Pentium M 1.4 GHz
118 7.54 Mb 15/11
4 Lenovo
ThinkPad Edge E320
Lenovo ThinkPad Edge E320
182 31/10
5 Lenovo
ThinkPad Edge E130
Lenovo ThinkPad Edge E130
172 27/11
6 Toshiba
X305-Q725
Toshiba X305-Q725
4 31/03
7 Apple
PowerBook G3
Apple PowerBook G3
236 13/02
8 HP
Pavilion 15
HP Pavilion 15
96 31/10
9 Lenovo
T61
Lenovo T61
178 10/10
10 Dell
Inspiron 15 3000 Series
Dell Inspiron 15 3000 Series
2 05/02
Product Types:

Popular Right Now:

# Brand Model Document (PDF) Pages Size Check Date
1 HP
PE4240N
HP PE4240N
80 06.02.2024
2 Sennheiser
SP230
Sennheiser SP230
3 0.05 Mb 27.01.2024
3 Canon
LASER CLASS 7000
Canon LASER CLASS 7000
174 7.49 Mb 07.12.2023
4 COMFORT-AIRE
CD-121
COMFORT-AIRE CD-121
28 13.03.2024
5 Transcend
Memory Card 2GSDM80
Transcend Memory Card 2GSDM80
8 0.21 Mb 13.11.2023
6 DeWalt
7717
DeWalt 7717
8 9.15 Mb 15.11.2023
7 Philips
HTS3107/98
Philips HTS3107/98
48 1.97 Mb 05.01.2024
8 Speed Clean
2200 PSI
Speed Clean 2200 PSI
36 22.11.2023
9 Fairchild
FEB157-001
Fairchild FEB157-001
17 1.21 Mb 02.12.2023
10 DeVilbiss
AS200
DeVilbiss AS200
1 25.10.2023
Operating Impressions, Questions and Answers: